Dec 05 17:25:43.039 INFO testing komu/weekend-raytracer against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 17:25:43.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 17:25:43.463 INFO [stdout] 228c0ebc36800936aa85c69c1cf5240d3fc48186b07f9b1fb9e3b7a1e620da63
Dec 05 17:25:43.465 INFO running `"docker" "start" "-a" "228c0ebc36800936aa85c69c1cf5240d3fc48186b07f9b1fb9e3b7a1e620da63"`
Dec 05 17:25:44.832 INFO [stderr] usermod: no changes
Dec 05 17:25:44.968 INFO [stderr]    Compiling cgmath v0.16.1
Dec 05 17:25:44.979 INFO [stderr]    Compiling array-init v0.0.4
Dec 05 17:25:44.980 INFO [stderr]    Compiling num-derive v0.2.2
Dec 05 17:25:48.412 INFO [stderr]    Compiling image v0.19.0
Dec 05 17:26:07.089 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Dec 05 17:26:08.592 INFO [stderr] warning: unused variable: `rng`
Dec 05 17:26:08.592 INFO [stderr]   --> src/main.rs:72:13
Dec 05 17:26:08.592 INFO [stderr]    |
Dec 05 17:26:08.592 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 05 17:26:08.592 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Dec 05 17:26:08.592 INFO [stderr]    |
Dec 05 17:26:08.592 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 17:26:08.592 INFO [stderr] 
Dec 05 17:26:08.597 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:26:08.598 INFO [stderr]   --> src/main.rs:72:9
Dec 05 17:26:08.598 INFO [stderr]    |
Dec 05 17:26:08.600 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 05 17:26:08.600 INFO [stderr]    |         ----^^^
Dec 05 17:26:08.600 INFO [stderr]    |         |
Dec 05 17:26:08.600 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:26:08.600 INFO [stderr]    |
Dec 05 17:26:08.600 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 17:26:08.600 INFO [stderr] 
Dec 05 17:26:10.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.08s
Dec 05 17:26:10.954 INFO [stderr] su: No module specific data is present
Dec 05 17:26:12.240 INFO running `"docker" "inspect" "228c0ebc36800936aa85c69c1cf5240d3fc48186b07f9b1fb9e3b7a1e620da63"`
Dec 05 17:26:12.542 INFO running `"docker" "rm" "-f" "228c0ebc36800936aa85c69c1cf5240d3fc48186b07f9b1fb9e3b7a1e620da63"`
Dec 05 17:26:12.800 INFO [stdout] 228c0ebc36800936aa85c69c1cf5240d3fc48186b07f9b1fb9e3b7a1e620da63
Dec 05 17:26:12.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 17:26:13.232 INFO [stdout] 023e28f4104c112feaf694bcae47854a60396d3503c0042c1d3fa6f42682b097
Dec 05 17:26:13.238 INFO running `"docker" "start" "-a" "023e28f4104c112feaf694bcae47854a60396d3503c0042c1d3fa6f42682b097"`
Dec 05 17:26:14.666 INFO [stderr] usermod: no changes
Dec 05 17:26:14.836 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Dec 05 17:26:16.328 INFO [stderr] warning: unused variable: `rng`
Dec 05 17:26:16.328 INFO [stderr]   --> src/main.rs:72:13
Dec 05 17:26:16.328 INFO [stderr]    |
Dec 05 17:26:16.328 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 05 17:26:16.328 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Dec 05 17:26:16.328 INFO [stderr]    |
Dec 05 17:26:16.328 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 17:26:16.328 INFO [stderr] 
Dec 05 17:26:16.340 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:26:16.340 INFO [stderr]   --> src/main.rs:72:9
Dec 05 17:26:16.340 INFO [stderr]    |
Dec 05 17:26:16.340 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 05 17:26:16.340 INFO [stderr]    |         ----^^^
Dec 05 17:26:16.340 INFO [stderr]    |         |
Dec 05 17:26:16.340 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:26:16.340 INFO [stderr]    |
Dec 05 17:26:16.340 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 17:26:16.340 INFO [stderr] 
Dec 05 17:26:16.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 05 17:26:16.799 INFO [stderr] su: No module specific data is present
Dec 05 17:26:17.966 INFO running `"docker" "inspect" "023e28f4104c112feaf694bcae47854a60396d3503c0042c1d3fa6f42682b097"`
Dec 05 17:26:18.206 INFO running `"docker" "rm" "-f" "023e28f4104c112feaf694bcae47854a60396d3503c0042c1d3fa6f42682b097"`
Dec 05 17:26:18.537 INFO [stdout] 023e28f4104c112feaf694bcae47854a60396d3503c0042c1d3fa6f42682b097
Dec 05 17:26:18.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 17:26:18.892 INFO [stdout] 0a348f9933abcef3156c955561ef3e3c66bedf8d36207141d01581668d86d89a
Dec 05 17:26:18.894 INFO running `"docker" "start" "-a" "0a348f9933abcef3156c955561ef3e3c66bedf8d36207141d01581668d86d89a"`
Dec 05 17:26:20.723 INFO [stderr] usermod: no changes
Dec 05 17:26:20.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 05 17:26:20.920 INFO [stderr]      Running /target/debug/deps/weekend_raytracer-40679958ade7ba75
Dec 05 17:26:20.922 INFO [stdout] 
Dec 05 17:26:20.922 INFO [stdout] running 0 tests
Dec 05 17:26:20.922 INFO [stdout] 
Dec 05 17:26:20.922 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:26:20.922 INFO [stdout] 
Dec 05 17:26:20.924 INFO [stderr] su: No module specific data is present
Dec 05 17:26:21.706 INFO running `"docker" "inspect" "0a348f9933abcef3156c955561ef3e3c66bedf8d36207141d01581668d86d89a"`
Dec 05 17:26:21.970 INFO running `"docker" "rm" "-f" "0a348f9933abcef3156c955561ef3e3c66bedf8d36207141d01581668d86d89a"`
Dec 05 17:26:22.310 INFO [stdout] 0a348f9933abcef3156c955561ef3e3c66bedf8d36207141d01581668d86d89a